What was found
CABIN FLOW LIGHT CAME ON AT FL350 CABIN STARTED TO CLIMB UNABLE TO CONTROL CABIN IN MANUAL. DESCEND TO FL280 CABIN STABLE AND STARTED TO DESCEND.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN FLOW LIGHT CAME ON AT FL350 CABIN STARTED TO CLIMB UNABLE TO CONTROL CABIN IN MANUAL. DESCEND TO FL280 CABIN STABLE AND STARTED TO DESCEND.